관리-도구
편집 파일: plugin_service.cpython-39.opt-1.pyc
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ZenabledTZdisabledFrA )r r! r r r r- r r r r1 ~ s zSystemdHandler.is_enabledc C s� t �d||f � tj�|�s0t �d| � d S tj| }ztj|tj dd� W n8 t y� } z t �d||f � W Y d }~d S d }~0 0 t � ||� | � � d S )NzCinstalling service configuration overlay file '%s' for service '%s'z)Unable to find service configuration '%s'T)�exist_okz#Unable to create directory '%s': %s)�log�info�os�path�exists�error�consts�SERVICE_SYSTEMD_CFG_PATH�makedirsZDEF_SERVICE_CFG_DIR_MODE�OSErrorr �copyr )r r! r �dirpath�er r r r" � s zSystemdHandler.cfg_installc C sl t �d||f � tj| }d|tj�|�f }t�|� | � � zt� |� W n t t fyf Y n0 d S )NzEuninstalling service configuration overlay file '%s' for service '%s'�%s/%s) rO rP rU rV rQ rR �basenamer �unlinkr �rmdir�FileNotFoundErrorrX )r r! r rZ rR r r r r# � s z SystemdHandler.cfg_uninstallc C s� |d u r d S dt j| tj�|�f }tj�|�sHt�d||f � dS tj�|�sjt�d||f � dS t� |�}t� |�}||kS )Nr\ z.Unable to find service '%s' configuration '%s'Fz0Service '%s' configuration not installed in '%s') rU rV rQ rR r] rS rO rT r Z sha256sum)r r! r rR Z sha256sum1Z sha256sum2r r r r$ � s zSystemdHandler.cfg_verifyN) r r r r r r( r r, r0 r1 r" r# r$ r r r r rK i s rK c sn e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z e jfdd�Z� ZS )� ServicePlugina Plug-in for handling sysvinit, sysv-rc, openrc and systemd services. The syntax is as follows: [subs="quotes"] ---- [service] service.__service_name__=__commands__[,file:__file__] ---- Supported service-handling `_commands_` are `start`, `stop`, `enable` and `disable`. The optional `file:__file__` directive installs an overlay configuration file `__file__`. Multiple commands must be comma (`,`) or semicolon (`;`) separated. If the directives conflict, the last one is used. The service plugin supports configuration overlays only for systemd. In other init systems, this directive is ignored. The configuration overlay files are copied to `/etc/systemd/system/__service_name__.service.d/` directories. Upon profile unloading, the directory is removed if it is empty. With systemd, the `start` command is implemented by `restart` in order to allow loading of the service configuration file overlay. NOTE: With non-systemd init systems, the plug-in operates on the current runlevel only. .Start and enable the `sendmail` service with an overlay file ==== ---- [service] service.sendmail=start,enable,file:${i:PROFILE_DIR}/tuned-sendmail.conf ---- The internal variable `${i:PROFILE_DIR}` points to the directory from which the profile is loaded. ==== c s* t t| �j|i |�� d| _| �� | _d S )NT)�superra r Z_has_dynamic_options�_detect_init_system� _init_handler)r �args�kwargs�� __class__r r r � s zServicePlugin.__init__c C s t j|dgd�\}}|dkS )Nr r. r )r Zcommandr r r r r � _check_cmd� s zServicePlugin._check_cmdc C s� | � ddg�r t�d� t� S | � dg�r:t�d� t� S | � ddg�rXt�d� t� S | � d dg�rvt�d � t� S t�d ��d S ) NrM r- zdetected systemdr3 zdetected generic sysvinitz update-rc.dz-hzdetected sysv-rcrD zdetected openrcz8Unable to detect your init system, disabling the plugin.) ri rO �debugrK r2 r> r@ � exceptionsZNotSupportedPluginExceptionr r r r rc � s z!ServicePlugin._detect_init_systemc C s� t �d|�}t� }|D ]v}|dkr*d|_q|dkr:d|_q|dkrJd|_q|dkrZd|_q|d d� d krz|dd � |_qt�d ||f � q|S ) Nz \s*[,;]\s*r Tr, Fr r( � zfile:z*service '%s': invalid service option: '%s')rH r r r r r rO rT )r r! �val�lr& �ir r r �_parse_service_options� s z$ServicePlugin._parse_service_optionsc s6 d|_ d|_t�� fdd�|j�� D ��� _i |_d S )NFTc sT g | ]L\}}|d d� dkrt |�dkr|dd � � �|dd � � j�|��f�qS )N� zservice.)�lenrp Z _variables�expand)�.0�option�valuer r r � <listcomp> s � �z0ServicePlugin._instance_init.<locals>.<listcomp>)Z_has_dynamic_tuningZ_has_static_tuning� collections� OrderedDict�options�items� _services�_services_original�r �instancer r r �_instance_init� s � z ServicePlugin._instance_initc C s d S r r r~ r r r �_instance_cleanup s z ServicePlugin._instance_cleanupc C sT |r| j �|� n|d ur&| j �|� |r:| j �||� n|d urP| j �||� d S r )rd r r( r r, )r r! r r r r r r �_process_service s z ServicePlugin._process_servicec C s� | j �� }|d u r t�d� d S | j�� D ]�}| j �|d |�}| j �|d �}t|||d j |�|j |d < |d j r�| j � |d |d j � | � |d |d j |d j|� q*d S )NzCannot detect runlevelr r )rd r rO rT r| r{ r1 r0 r r r} r" r� r r )r r r r& r1 r0 r r r �_instance_apply_static s z$ServicePlugin._instance_apply_staticc C sB | j �� }|d u r&t�tjd � dS d}| j�� D �]}| j �|d |d j �}|rzt� tj d |d |d j f � nR|d ur�t�tjd |d |d j f � d}n"t� tj d |d |d j f � | j � |d |�}| j �|d �} | �d |d |d j| |�du �rd}| �d |d |d j||�du r4d}q4|S ) Nzcannot detect runlevelFTr r z'service '%s' configuration '%s' matchesz'service '%s' configuration '%s' differsz service '%s' configuration '%s'z %s runningz %s enabled)rd r rO rT rU ZSTR_VERIFY_PROFILE_FAILr| r{ r$ r rP ZSTR_VERIFY_PROFILE_OKZ STR_VERIFY_PROFILE_VALUE_MISSINGr1 r0 Z _verify_valuer r ) r r Zignore_missingZdevicesr �retr& Zret_cfg_verifyr1 r0 r r r �_instance_verify_static" s( $""$"z%ServicePlugin._instance_verify_staticc C sH t |j�� �D ]4\}}|jr,| j�||j� | �||j|j|j � qd S r ) �listr} r{ r rd r# r� r r r )r r Zrollbackr! rv r r r �_instance_unapply_static: s z&ServicePlugin._instance_unapply_static)r r r �__doc__r ri rc rp r� r� r� r� r� rU Z ROLLBACK_SOFTr� � __classcell__r r rg r ra � s ' ra )rL r rx Z tuned.constsrU Z decoratorsrQ rH Z tuned.logsZtunedZtuned.utils.commandsr Zlogs�getrO r r r r% r2 r> r@ rK ZPluginra r r r r �<module> s" B